# Dynamic mapping of date fields present in epoch\_millis format

**URL:** <https://discuss.elastic.co/t/dynamic-mapping-of-date-fields-present-in-epoch-millis-format/168575>\
**Category:** Elasticsearch\
**Created:** [February 15, 2019, 11:44am UTC](https://discuss.elastic.co/t/dynamic-mapping-of-date-fields-present-in-epoch-millis-format/168575 "2019-02-15T11:44:17Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\
**Post date:** [February 19, 2019, 2:37pm UTC](https://discuss.elastic.co/t/dynamic-mapping-of-date-fields-present-in-epoch-millis-format/168575/5 "2019-02-19T14:37:40Z")

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> [@Nikesh](#):
>
> I did use match field pattern too. Although this didn't work in my case.

Could you provide a full recreation script as described in [About the Elasticsearch category](https://discuss.elastic.co/t/about-the-elasticsearch-category/21). It will help to better understand what you are doing. Please, try to keep the example as simple as possible.

A full reproduction script will help readers to understand, reproduce and if needed fix your problem. It will also most likely help to get a faster answer.

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_[View the full topic](https://discuss.elastic.co/t/dynamic-mapping-of-date-fields-present-in-epoch-millis-format/168575)._